Shandong, Hebei, Jiangsu, Zhejiang hte kaga mungdaw ni hta nga ai chemical company 1 jan hpe dawm kau sai .
Kade nna ai aten hta, Jiangsu Mungdaw a Hkyak Ht n-gun ja ai aten laman hta hkrit tsang hpa tsi ni hpe galaw shapraw ai hta aten galu shang lawm ai majaw, shimlam galaw ai ahkang hpe jahkring kau na rai nga ai..
2018 ning kaw nna, Shandong, Hebei, Jiangsu, Hubei, Jiangxi hte kaga ginra ni hta mung, hkrit tsang hpa chemical galaw shapraw ai bungli nkau mi a matu shimlam galaw shapraw ai ahkang hpe dawm kau na matu, seng ang ai ndau shana ai lam ni hpe shapraw da sai{1}} 2018 ning kaw nna, n hkum tsup ai tsi mawan galaw shapraw ai bungli galaw ai company ni a jahpan hku nga yang, Shandong, Hebei, Jiangsu, ngu ai, shimlam galaw shapraw ai ahkang hpe shapraw ai hpaga hpung ni a jahpan gaw, Zhejiang hte kaga ginra ni gaw 1,000. hta jan nna du wa sai.